Here's one of the scarves that I've made. I used cream Wool-Ease and a shell stitch. I love the pattern and it is surprisingly easy and fast. It's made up of double crochet and single crochet and the only tricky part to learn are the ends of the rows.
Here's a close-up of the shell: basically you do five double crochet in one stitch and then a single crochet when you come back around you do the five dc in the previous rows sc and a sc in the top of the five dc.